#AAA166
Closest named color: Dust (#B2996E). oklch(70.3% 0.079 100.7), rgb(170, 161, 102).
Aa
Black text reads best on this color (7.99:1).
About this color
#AAA166 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 70%, its chroma 0.079 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Dust (#B2996E), ΔE 0.030 away. Black text reads best on it, at 7.99:1.
| Hue family | Yellows |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Dust (#B2996E) |
| Black text | 7.99:1 |
| White text | 2.62:1 |
Values
| HEX | #AAA166 |
| RGB | rgb(170, 161, 102) |
| HSL | hsl(52, 29%, 53%) |
| OKLCH | oklch(70.3% 0.079 100.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #AAA166 | 2.62:1 | Fails | Lc -56.3 | Large or bold text, headings |
| Black text on #AAA166 | 7.99:1 | AAA | Lc 52.9 | Large or bold text, headings |
| #AAA166 text on white | 2.62:1 | Fails | Lc 51.2 | Large or bold text, headings |
| #AAA166 text on black | 7.99:1 | AAA | Lc -50.7 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F6F6F1
oklch(97.2% 0.007 106.5)
-
Step 100
100
#ECEAE0
oklch(93.6% 0.013 97.4)
-
Step 200
200
#DDDAC6
oklch(88.5% 0.027 99.9)
-
Step 300
300
#C7C29E
oklch(80.9% 0.049 100.8)
-
Step 400
400 (this color)
#AAA166
oklch(70.3% 0.079 100.7)
-
Step 500
500
#978B3B
oklch(63.1% 0.102 100.8)
-
Step 600
600
#827412
oklch(55.5% 0.11 100.4)
-
Step 700
700
#6E6100
oklch(49% 0.102 100.2)
-
Step 800
800
#595008
oklch(42.7% 0.085 101.5)
-
Step 900
900
#494213
oklch(37.6% 0.066 100.8)
-
Step 950
950
#2B270D
oklch(27% 0.042 100.7)
#AAA166 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #AB9D62 | 0.010 |
| Deuteranopia (no green cones) | #AEA168 | 0.007 |
| Tritanopia (no blue cones) | #B39992 | 0.072 |
| Achromatopsia (no color) | #A0A0A0 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA166
#AAA166
oklch(70.3% 0.079 100.7)
- #969AD0
#969AD0
oklch(70.3% 0.079 280.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AAA166, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dust #B2996E ΔE 0.030
- Dark Beige #AC9362 ΔE 0.037
- Stone #ADA587 ΔE 0.041
- Camel #C69F59 ΔE 0.042
- Taupe #B9A281 ΔE 0.043
- Bland #AFA88B ΔE 0.047
- Dark Sand #A88F59 ΔE 0.047
- Pale Brown #B1916E ΔE 0.049
Use #AAA166 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.